如今网络上到处都是免费的教育资源,真正稀缺的是对学习的渴望。
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
I’m not afraid of falling, I’m afraid of the fear of falling.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
智力是当你不确定该做什么时所使用的东西。
我打网球不是为了金钱或名声,而是因为我热爱它。
The most valuable resource any company has is its people.